Nadya Yanuska Villalba-Ramos, M.D.
NPI 1053501411ActiveIndividual· Ophthalmology· Santurce, PR
Ophthalmology (M.D.) in Santurce, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $810,488 for 6,137 claims, against $19,361 paid for services in 2024. Abbvie Inc. reported $125.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1053501411 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 31, 2007 |
| Last updated in NPPES | Dec 12, 2022 |
| Certified by provider | Dec 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 17876 | PR |
| Clinic/Center, Ophthalmologic Surgery | 261QS0132X | 17876 | PR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 73 |
|---|---|
| Services billed | 348 across 20 procedure codes |
| Paid by Medicare | $19,361 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,137 · 7,675 30-day fills |
|---|---|
| Patients | 585 |
| Total drug cost | $810,488 |
| Generic share | 46% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$125.00 · 1 payment from 1 company
- 2024$51.93 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$125.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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